Listes faunistiques invertébrés
Le Candé au lieu dit Courtés 05120013
- Télécharger la fiche IRSTEA xls / 618 ko
- Export SEEE csv / 6 ko
| Date prélèvement | 12/09/2023 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 13.0 |
| GFI | 7 |
| Variété taxonomique | 24 |
| I2M2 | 0.4775 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 13.0 | dominant |
| Pierres, galets | 30.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 1.0 | marginal |
| Dalles, argiles | 47.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Blocs | Nulle | A |
| P4 | Sables | Nulle | A |
| P5 | Branchage, racines | Nulle | B |
| P6 | Pierres, galets | Lente | B |
| P7 | Dalles, argiles | Lente | B |
| P8 | Dalles, argiles | Nulle | B |
| P9 | Dalles, argiles | Moyenne | C |
| P10 | Pierres, galets | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Pierres, galets | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Oligochaeta | 933 | 4 | 5 | |
| Gomphidae | 678 | 1 | 2 | 1 |
| Gomphus | 679 | 2 | ||
| Onychogomphus | 682 | 4 | ||
| Oxygastra | 691 | 1 | ||
| Simuliidae | 801 | 12 | ||
| Chironomidae | 807 | 94 | 97 | 52 |
| Empididae | 831 | 1 | 2 | 5 |
| Athericidae | 838 | 20 | 5 | 15 |
| Echinogammarus | 888 | 94 | 28 | 12 |
| Calopteryx | 650 | 12 | ||
| Potamopyrgus | 978 | 56 | 16 | 10 |
| Sphaeriidae | 1042 | 3 | 3 | |
| Pisidium | 1043 | 6 | 1 | |
| Corbicula | 1051 | 22 | 7 | 16 |
| Dugesiidae | 1055 | 6 | 2 | |
| Copepoda | 3206 | 1 | ||
| Physella | 19280 | 1 | ||
| Limoniini | 20393 | 26 | ||
| Leuctra geniculata | 33830 | 3 | 5 | 1 |
| Leptophlebiidae | 473 | 1 | 1 | |
| Hydroptila | 200 | 16 | 9 | 9 |
| Hydropsyche | 212 | 16 | 1 | 5 |
| Polycentropus | 231 | 5 | ||
| Athripsodes | 311 | 1 | ||
| Baetidae | 363 | 6 | ||
| Baetis | 364 | 24 | 12 | |
| Centroptilum | 383 | 24 | 11 | 1 |
| Procloeon | 390 | 4 | 2 | |
| Caenis | 457 | 2 | 3 | |
| Leuctra | 69 | 1 | 2 | |
| Ephemera | 502 | 2 | 3 | 6 |
| Hydraena | 608 | 1 | ||
| Stenelmis | 617 | 2 | ||
| Esolus | 619 | 5 | 1 | 1 |
| Dupophilus | 620 | 2 | ||
| Oulimnius | 622 | 2 | ||
| Limnius | 623 | 1 | ||
| Normandia | 624 | 1 | ||
| Riolus | 625 | 1 | 2 | 4 |